U.K. health-care worker arrested on suspicion of murdering 8 babies

British police arrested a female health-care worker Tuesday on suspicion of murdering eight babies and trying to kill six others at a hospital neonatal unit in northwestern England.

Detectives began investigating the deaths of babies at the Countess of Chester Hospital in Chester more than a year ago on the unit that cares for premature babies and infants needing special care, after the hospital reported a higher than expected mortality rate that it could not explain. 

The hospital asked police to “rule out unnatural causes of death.”

The investigation initially focused on the deaths of eight babies. Police said Tuesday that the force is now investigating the deaths of 17 babies and 15 “non-fatal collapses” at the unit between March 2015 and July 2016.

‘Significant step forward’

Cheshire Constabulary said officers arrested a female “health-care professional” Tuesday on suspicion of murder and attempted murder. The force did not identify the woman or give details of her job.

Det.-Insp. Paul Hughes said the arrest was a “significant step forward” in a “highly complex and very sensitive investigation.”

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“We recognize that this investigation has a huge impact on all of the families, staff, and patients at the hospital as well as members of the public. Parents of all the babies are continuing to be kept fully updated and are being supported throughout the process by specially trained officers,” Hughes said.

“This is an extremely difficult time for all the families and it is important to remember that, at the heart of this, there are a number of bereaved families seeking answers as to what happened to their children.”

After the spike in deaths, the hospital stopped delivering babies before 32 weeks of pregnancy, transferring the expectant mothers to other hospitals.

Before police were called in, a review by the Royal College of Pediatrics and Child Health found staffing gaps at the hospital for high-dependency and some intensive-care patients, but no definitive explanation for the baby deaths.

Hospital medical director Ian Harvey said “asking the police to look into this was not something we did lightly, but we need to do everything we can to understand what has happened here and get the answers we and the families so desperately want.”